5.5 rounded to the nearest 1, or whole number is: 6. This is because when rounding anything greater than or equal to 5 gets rounded up. In this case we have ".5" which would round up.
60
55 rounded to nearest ten is 60
0.55
60
5.49 rounded to the nearest integer is 55
To the nearest integer, 55 To the nearest ten, 50
100
55
60
55.0
55.000
60