Format numbers as cash for the budget report table

There are computations involved for some of the table cells, that might
result in long decimals. It makes sense to round them to 2 decimal
digits (the way money are formatted). Other cells are formatted in this
way to unify the look.

src/uncategorized/costsBudget.tw

@@ -353,7 +353,7 @@ for(var i = 0; i < State.variables.lastWeeksCashIncome.length; i++){
 		<</if>>
 		//
 	<</if>>
-	
+
 
 
 	<<if $lastWeeksCashIncome.cyberMod || $lastWeeksCashExpenses.cyberMod>>