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.

[315, 169, 909, -678, 773, -518]
[320, 170, 910, -680, 770, -520]

[492, 958, 143, -832, -272]
[490, 960, 140, -830, -270]

[784, 276, 563]

[780, 280, 560]