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.

[156, 929, 672, 427, 23, 77]
[160, 930, 670, 430, 20, 80]

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

[185, 367, 296, -646, 934]

[180, 370, 300, -650, 930]