const parsedValue = parseInt(value, 5); // convert string to int with base 5 

 
setTanksData((prev) => ({ ...prev, "tank":{...prev["tank"], [name]: : isNaN(parsedValue) ? 0 : parsedValue } })); // instead of 0 change to different default number
          console.log(tanksData)
        }
    
    }