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: [-29, 704, 326, 478, 979, -288, 484, -773, -817]

Answer: [-30, 700, 330, 480, 980, -290, 480, -770, -820]


Question: [321, 834, 705, 524, 575, 638, -65, 511, 213]

Answer: [320, 830, 700, 520, 580, 640, -60, 510, 210]


Question: [393, -638, 25, -115, -381, -757, 195, 903]

Answer:
[390, -640, 20, -120, -380, -760, 200, 900]