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

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


Question: [397, 580, -463, -297, 399, -342, -159, -501, 418, 874, -210, 622, -906, 345, -467]

Answer: [400, 580, -460, -300, 400, -340, -160, -500, 420, 870, -210, 620, -910, 340, -470]


Question: [69, -208, -185, -293, 291, -887, 436, 723, 206, -264, 875, -13, 843, -396]

Answer:
[70, -210, -180, -290, 290, -890, 440, 720, 210, -260, 880, -10, 840, -400]