fixes drop pouch not being given to vendors and makes it scale the sa…

…me as base webbing (#5706)

# About the pull request


makes the droppouch scale with pop, fixes it from being constantly 0

# Explain why it's good for the game

bugfix, old value was 0.75 which meant squad vendors were not receiving
any. makes it scale like the webbing as requested by drathek

# Testing Photographs and Procedure
<details>
<summary>Screenshots & Videos</summary>

Put screenshots and videos here with an empty line between the
screenshots and the `<details>` tags.

</details>


# Changelog
:cl:
balance: Drop pouch now scales the same as normal webbing
/:cl:

---------

Co-authored-by: InsaneRed <[email protected]>

code/game/machinery/vending/cm_vending.dm

@@ -900,7 +900,7 @@ GLOBAL_LIST_EMPTY(vending_products)
 		for(var/list/vendspec in listed_products)
 			var/multiplier = vendspec[2]
 			if(multiplier > 0)
-				var/awarded = round(vendspec[2] * scale) // Starting amount
+				var/awarded = round(vendspec[2] * scale, 1) // Starting amount
 				//Record the multiplier and how many have actually been given out
 				dynamic_stock_multipliers[vendspec] = list(vendspec[2], awarded)
 				vendspec[2] = awarded // Override starting amount
@@ -920,8 +920,8 @@ GLOBAL_LIST_EMPTY(vending_products)
 		var/list/metadata = dynamic_stock_multipliers[vendspec]
 		var/multiplier = metadata[1] // How much do we multiply scales by
 		var/previous_max_amount = metadata[2] // How many we already handed out at old scale
-		var/projected_max_amount = round(new_scale * multiplier) // How much we would have had total now in total
-		var/amount_to_add = round(projected_max_amount - previous_max_amount) // Rounding just in case
+		var/projected_max_amount = round(new_scale * multiplier, 1) // How much we would have had total now in total
+		var/amount_to_add = round(projected_max_amount - previous_max_amount, 1) // Rounding just in case
 		if(amount_to_add > 0)
 			metadata[2] += amount_to_add
 			vendspec[2] += amount_to_add