Definition: In this task you will be given a list of integers. For every element in the list, if the element is positive you should multiply it by 2.  If the element is negative you should multiply it by -3. The output should be a list of integers that is the result of applying that logic to the input list.
 Note: A list is presented with comma separated numbers inside two brackets.
Input: [-64, 27, 87, 63, 56, -24, 94, 12, 70, 48, 31]

[192, 54, 174, 126, 112, 72, 188, 24, 140, 96, 62]