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]

[314, -915, 531, 533]
[310, -920, 530, 530]

[-426, 855, 335, 925, 936]

[-430, 860, 340, 920, 940]