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.

[72, -525, 198, 146, -445, -155, 266, 194, 73, -131, 821]
[70, -520, 200, 150, -440, -160, 270, 190, 70, -130, 820]

[641, -857]
[640, -860]

[982, -170, -621, 826, -205, -804, -899, -764, -331, -791, 641, 748, 195, 505]

[980, -170, -620, 830, -200, -800, -900, -760, -330, -790, 640, 750, 200, 500]