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.
Input: [737, -519, 109, 237, 943, 243, -221, 214, 732, -532, -29, 419, -939, 651]

[740, -520, 110, 240, 940, 240, -220, 210, 730, -530, -30, 420, -940, 650]