What is 4525 rounded to the nearest ten?

Answer 1

4520

Answer 2

It is 4520.
Although many schools teach you to round 5 up, the IEEE (Institute of Electronic and Electrical Engineers) standard 754 is to round 5 up or down so that the new last digit is even. Follow the link below for more. en.wikipedia.org/wiki/Rounding#Round_half_to_even

Answer 3

When a number is 0, 1, 2, 3 or 4 it rounds down. When a number is 5, 6, 7, 8 or 9 it rounds up. In the case of 4525 the ones digit is a 5 so you round up. The answer is 4530.

Answer 4

4530