forceNeg on weather damage costs

src/uncategorized/persBusiness.tw

@@ -866,7 +866,7 @@ Routine upkeep of your demesne costs @@.yellow;<<print cashFormat($costs)>>.@@
 				<<run repX(-50, "architecture")>>
 			<</if>>
 			<<if $cash > 0>>
-				<<run cashX(_weatherRepairCost, "weather")>>
+				<<run cashX(forceNeg(Math.trunc(_weatherRepairCost)), "weather")>>
 			<<elseif $arcologies[0].FSRestartDecoration == 100>>
 				Since you lack the resources to effect prompt repairs yourself, the Societal Elite cover for you. The arcology's prosperity is @@.red;is damaged,@@ but your public reputation is left intact.
 				<<if $eugenicsFullControl != 1>>