Help me in solving HS08TEST problem

help
,
1

My issue

error: invalid operands to binary %(have ‘float’ and ‘int’)

My code

//We have populated the solutions for the 10 easiest problems for your support.
//Click on the SUBMIT button to make a submission to this problem.

#include<stdio.h>
int main(){
    float X,Y;
    scanf("%f %f",&X,&Y);
    if(X%5==0)
    {
        int withdrawl=X+0.50;
        if(withdrawl<=Y)
           printf("%d",Y-withdrawl);
        else
           printf("%d",Y);
    }
    else
       printf("%d",Y);
}

Problem Link: HS08TEST Problem - CodeChef

2

Modulus operator cannot be applied on floating point values in c/c++