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: [-579, 129, -577, 554, 155, -149, 621, -864, 847, -300]

Answer: [-580, 130, -580, 550, 160, -150, 620, -860, 850, -300]

Question: [1, 666, 923, -978, -211, -28, 833, -218, 98, 731, 275, -389, -613, -693]

Answer: [0, 670, 920, -980, -210, -30, 830, -220, 100, 730, 280, -390, -610, -690]

Question: [289, 743, -164, -541, -391, -473, 546, -193, -798, 418, -877, -298, -211]

Answer:
[290, 740, -160, -540, -390, -470, 550, -190, -800, 420, -880, -300, -210]