556,638 newest ten thousand

556,638 newest ten thousand?

How would you do that? First is you know where ten thousand is, its at 56,638

lets just cancel the 5 hundred thousand so, then after that if right side number is higher than 5 than you round up but if it's lower than you round down. So,

since the right side is higher than 5, so 56,638 the 6 is higher than 5 so it has to be 560,000.

You can check if you arent sure!