In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.

[645, -706]
[640, -710]

[767, 40, 192, 163, 375, 33, -345, -798, 899]
[770, 40, 190, 160, 380, 30, -340, -800, 900]

[755, 137, 53, 743, 681, 541, 996]

[760, 140, 50, 740, 680, 540, 1000]