3 would be rounded down to zero.
32 would never be rounded "up to 1" because 32 is more than one. 32 would only be rounded down to zero if the unit of rounding is more than 100, for example 32 rounded to the nearest thousand is zero.
Zero.
0
8 rounded to the nearest hundred is "zero".
Look at where the hundreds position is. It is a zero, so the number would be rounded down to 2000.
0
Zero. 467, 398, 217 is less than 501,000,000 and therefore can't be rounded up.
3.13
0.0
It would be 0. Rounded to the nearest thousand would be 2000.
0
0.0