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: [221, 199, -835, -403, 198, -450, 686, 875, -490, 827]

Answer: [220, 200, -840, -400, 200, -450, 690, 880, -490, 830]


Question: [774, 443, -136, 788]

Answer: [770, 440, -140, 790]


Question: [72, -525, 198, 146, -445, -155, 266, 194, 73, -131, 821]

Answer:
[70, -520, 200, 150, -440, -160, 270, 190, 70, -130, 820]