53
53
The two tens, nearest to 53, are 50 and 60. 53 is nearer to 50 (difference = 3) than it is to 60 (difference - 7). So 53, rounded to the nearest 10 is 50.
50.
It is 53.
Zero.
53
It is already rounded to the nearest integer.
It is: 47 followed by 53
0
53
53