用券四舍五入

liquidnet-bus-service/liquidnet-service-candy/liquidnet-service-candy-impl/src/main/java/com/liquidnet/service/candy/controller/CandyCouponController.java

@@ -187,6 +187,7 @@ public class CandyCouponController {
         if (result == null) {
             return ResponseDto.failure();
         }
+        result.setValue(result.getValue().setScale(2,BigDecimal.ROUND_HALF_UP));
         return ResponseDto.success(result);
     }