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.

[80, 869]
[80, 870]

[173, -99, 526, -398, 360, -510, 143, 225, 340, 329, 36]
[170, -100, 530, -400, 360, -510, 140, 220, 340, 330, 40]

[-78, -767]

[-80, -770]