You may be confusing tens and tenths. 57 would qualify if you mean tens and ones.
60,268 rounded to the nearest ten thousands is 60,000
If you do mean the nearest thousand, then the answer is sixty-five thousand (65,000).If you mean the nearest thousandth, however, the answer is impossible to determine, as the number only extends to the hundredth place.
300
As written, that's not a number. Let's try four thousand, three hundred sixty-four. It's necessary to specify what you want it rounded to. 4364 rounded to the nearest ten is 4360. 4364 rounded to the nearest hundred is 4400. 4364 rounded to the nearest thousand is 4000.
869.0 and 169.0 respectively.
Hundredth: 3.06Tenth: 3.1Whole: 3
9.68 rounded to the nearest tenths = 9.7
4400
The answer is 70,000
100
A single digit in a number can have a place value, not a whole number!
Four thousand two hundred and sixty-six (4,266) to the nearest tens place is is 4,270.