Depends on what you are rounding to.... The nearest 10 it would be 9995 for the smallest and 10004 for the largest. The nearest 100 it would be 9950 for the smallest and 10049 for the largest. The nearest 1000 it would be 9500 for the smallest and 10499 for the largest.
Any number in the interval [29500, 30500].
5000
4500 if rounding to the nearest thousand.
Rounding to the nearest thousand, 50 rounds to zero.
In conventional rounding to the nearest hundred thousand, the integer range would be 750000 to 849999
The smallest is 85.00...1 and the largest is 94.999... recurring.
345 and 354
The largest number(s) that can be rounded down to 20 000 are20 004 if rounding to the nearest ten20 049 if rounding to the nearest hundred20 499 if rounding to the nearest thousand24 999 if rounding to the nearest ten thousand
214274 rounded to the nearest thousand is 214000.
To the nearest thousand: 36000 To the nearest ten thousand: 40000
55 and 65 if rounding to the nearest 10. 59.5 and 60.5 is to the nearest unit.