570
570
570
570
570
570
570
10 (565,566,567,568,569,570,571,572,573,574)
It can't be rounded any further, so it is 570.
570
570
572.0
569.0
560
570
600 and 570, respectively
600
570.
8 is already rounded to the nearest 10th. Rounded to the nearest 10 is 10.
149,100,000, rounded to the nearest 10 million = 150,000,000149,100,000, rounded to the nearest 10 million = 150,000,000149,100,000, rounded to the nearest 10 million = 150,000,000149,100,000, rounded to the nearest 10 million = 150,000,000
As the digit in the ones position is a 7, it rounds up to give 570 as the answer.