TASK DEFINITION: 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.
PROBLEM: [-119, 508, 475, 770, -562, 530, -548, -585, 396, 92, -13, 510]

SOLUTION: [-120, 510, 480, 770, -560, 530, -550, -580, 400, 90, -10, 510]

PROBLEM: [991, -949, -325, -731, 801, -233]

SOLUTION: [990, -950, -320, -730, 800, -230]

PROBLEM: [39, 999, 751, -51]

SOLUTION:
[40, 1000, 750, -50]