#include<stdio.h>
#include<string.h>
int main() {
	long long n;
	char m[10000];
	scanf("%lld", &n);
	while (n--) {
		long long b[10000] = {0};
		scanf("%s", m);
		long long d = strlen(m), i;
		for (long long h = 0; h < d; h++) {
			b[h + 1] = m[h] - '0';
		}
		long long t[10000] = {0};
		for (i = d; i > 0; i--) {
			if (b[i] >= 5) {
				b[i - 1]++;
				b[i] = 0;
				t[i]++;
			}
		}
		long long c = d;
		for (long long h = 1; h <= d; h++) {
			if (t[h] > 0) {
				c = h;
				break;
			}
		}
		if (b[0] != 0) {
			printf("%lld", b[0]);
		}
		for (long long j = 1; j <= c; j++) {
			printf("%lld", b[j]);
		}
		for (long long j = c + 1; j <= d; j++) {
			printf("0");
		}
		printf("\n");
	}
	return 0;
}
---