When rounding 528 to the nearest 10, you look at the digit in the tens place, which is 2. Since 2 is less than 5, you round down to the nearest 10, which is 520.
It is 528 or 528.0, to be more precise.
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
500
10 because 8 is to small to have this and 10 is the first ten there is
Rounded to the nearest ten it is 10 but rounded to the nearest tenth it is 12.6
6799 rounded to the nearest 10 = 6800
70
37 rounded to the nearest 10 is 40.
10
30