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]

[419, -251, 244]
[420, -250, 240]

[763, -470, 87, -583, 545, -983, 574, -6, -935, 408]

[760, -470, 90, -580, 540, -980, 570, -10, -940, 410]