If you were rounding to the nearest 100, then yes it would.
It is: 500 and not 490
That number rounds to 490 or 500. Numbers from 1-4 round downwards and number 5-9 round upwards.
490
490
It is 490 when rounded to the nearest whole number and not 489
It is: 500 and not 490
That number rounds to 490 or 500. Numbers from 1-4 round downwards and number 5-9 round upwards.
490
It is: 490+10 = 500
490
It is 490 when rounded to the nearest whole number and not 489
The answer will depend on the degree to which the number is rounded. Without any indication of that, it is not possible to answer the question sensibly.
490
round it up. if you want to round anything 4 to 1 to the nearest 10, it goes down, anything 5 to 9 goes up. so if you wanted to do say 494 to the nearest 10, it would be 490. if you wanted to do 496 to nearest 10 it would be 500
That is improperly formed. It could be interpreted as 490 (500 - 10)
The number 490 is already rounded to the nearest ten.
500