updated roboflow model to improve accuracy

app.py

@@ -279,8 +279,8 @@ def fetchImage():
     for class_ in labels:
         total_cost += repair_costs.get(class_["class"],
                                        0) * class_["confidence"]
-    result = {"total_cost": total_cost}
-    print(result)
+    result = {"total_cost": round(total_cost, 2)}
+    print(result.2f)
 
     return jsonify(result)