import java.util.Scanner;

public class Main {
	public static void main(String args[]) {
		Scanner sc = new Scanner(System.in);
		int n[] = new int[5];
		for(int i=0; i<5; i++)
			n[i]=sc.nextInt();
		int ans=0, last=10;
		for(int ni: n) {
			ans+=(int)Math.ceil(ni/10.0)*10;
			System.out.println((int)Math.ceil(ni/10.0)*10);
			if(ni%10!=0)
				last=Math.min(last, ni%10);
		}
		if(last!=10)
			ans-=10-last;
		System.out.println(ans);
	}
}