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: [-697, -408, -636, -68, 651, 390, -381, 644, -234, -963, 970, 855, -26, 280, 735]

[-700, -410, -640, -70, 650, 390, -380, 640, -230, -960, 970, 860, -30, 280, 740]