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.
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Question: [978, 5, -256, -867, -796]

Answer: [980, 10, -260, -870, -800]

Question: [815, 319, 230, 113, -602, -48, -887, 794, 256, 549, -457, 162, 960, -798]

Answer: [820, 320, 230, 110, -600, -50, -890, 790, 260, 550, -460, 160, 960, -800]

Question: [0, 147, -840, -639]

Answer:
[0, 150, -840, -640]