599.0
600
6.0
It is 600 in both cases.
10 because 8 is to small to have this and 10 is the first ten there is
The answer is 600 for both.
600
599.0
1000
600
600
6.0
184.000
The answer is 600
It is 600 in both cases.
It could be 599, rounded to the nearest 400.
8 is already rounded to the nearest 10th. Rounded to the nearest 10 is 10.