#include<iostream>
using namespace std;
int main()
{
int a,b;
cin>>a;
for(int i=1;i<=a;i++)
{
cin>>b;
if(b%10==1||b%10==2||b%10==3||b%10==4||b%10==0)
cout<<b/10*10;
else
cout<<(b/10+1)*10;
}
return 0;
}