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: [567, -526, 529, -133, 372, 967, -495, -647, 363, 259, -248, -996, -553]

[570, -530, 530, -130, 370, 970, -500, -650, 360, 260, -250, -1000, -550]