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.

[-272, -688]
[-270, -690]

[-337, -489, -16, 662, 863, 490, 250, 944, 956, -838]
[-340, -490, -20, 660, 860, 490, 250, 940, 960, -840]

[226, 356, -310, -912, 126, 520, -324, 78]

[230, 360, -310, -910, 130, 520, -320, 80]