#include <bits/stdc++.h>
using namespace std;
int main() {
	int t;
	cin >> t;
	while (t--) {
		string s;
		cin >> s;
		for (int i = s.size() - 1; i >= 0; i--) {
			if (s[i]>= '5') { 
				int j = i - 1; 
				while (j >= 0 && s[j] == '9') {
					s[j] = '0';
					j--;
				}			
				if (j >= 0) {
					s[j]++; 
				} else {
					s = "1" + s; 
					i++; 
				}			
				for (int k = i; k < s.size(); k++) {
					s[k] = '0';
				}
				i = s.size() - 1; //重新遍历，寻找需要进位数字
			}
		}
		cout << s << '\n';
	}
	return 0;
}