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.

[320, -959, 786, -413, 161, -639, 855]
[320, -960, 790, -410, 160, -640, 860]

[-337, -489, -16, 662, 863, 490, 250, 944, 956, -838]
[-340, -490, -20, 660, 860, 490, 250, 940, 960, -840]

[-546, -2, -882]

[-550, 0, -880]