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: [-449, 577, 390, 84, 264, 819, 2, -592, 98, 186, 654]

Answer: [-450, 580, 390, 80, 260, 820, 0, -590, 100, 190, 650]

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

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

Question: [-207, -891, 154, 120, 966]

Answer:
[-210, -890, 150, 120, 970]