the return of costs maybe not being negative

src/uncategorized/costsBudget.tw

@@ -2421,7 +2421,11 @@ for(var i = 0; i < State.variables.lastWeeksCashIncome.length; i++){
 	<tr>
 		<td>Expenses budget for week <<print ($week+1)>></td>
 		<td></td>
-		<td>@@.red;<<print cashFormat($costs)>>@@</td>
+		<td><<if $costs < 0>>
+				@@.yellowgreen;+<<print cashFormat($costs)>>@@
+			<<else>>
+				@@.red;<<print cashFormat($costs)>>@@
+			<</if>></td>
 		<td></td>	
 	</tr>