500
When rounding 466 to the nearest ten, you look at the digit in the tens place, which is 6. Since 6 is greater than or equal to 5, you round up. Therefore, 466 rounded to the nearest ten is 470.
It is 300 when rounded to the nearest hundred
916 rounded to the nearest hundred is 900
5800
0
It is already rounded to the nearest hundred thousandths. Rounded to the nearest thousands would be 87.381.
0
10000
0
0
678 is rounded nearest hundred is 700