4570
It is 4570.
4,550
0
367,142 rounded to the nearest thousand is 367,000. 367,142 rounded to the nearest ten thousand is 370,000.
3220
0
To the nearest tenth, 4.4 To the nearest unit, 4 To the nearest ten, zero
71090
430
74
590
Numbers that end in a digit of 4 or less should be rounded DOWN to the nearest ten.Example: 24 rounded to the nearest ten would be 20Numbers that end in a digit of 5 or more should be rounded UP to the nearest ten.Example: 28 rounded to the nearest ten would be 30
640
The answer depends on the degree of rounding. To the nearest integer, it is 4. To the nearest ten (or larger), it is 0.