456 rounded to the nearest tens place is 460.
460
To the nearest ten it is 460.
456
To the nearest ten, 460 To the nearest tenth, it's already there.
450
425 456 rounded off to the nearest ten is 425 460.
Oh honey, it's simple. 456, bless its heart, is closer to 500 than it is to 400. So, you round that bad boy up to 500. No need to overcomplicate things, just give it a little nudge in the right direction.
50
500
4560/10 = 456
It is already rounded to the nearest ten as 840