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: [82, 335, 602, 120, 396, 439, 756, -534, -49, 882, -639]

Answer: [80, 340, 600, 120, 400, 440, 760, -530, -50, 880, -640]


Question: [121, 314, -826, -292, -470, 662, 401, 486]

Answer: [120, 310, -830, -290, -470, 660, 400, 490]


Question: [-663, 857, 632, -163, 122, -389, 689, -422]

Answer:
[-660, 860, 630, -160, 120, -390, 690, -420]