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: [12, 85, 93, 56, -21, -84, 28, 14, 31, -53, -37]

[24, 170, 186, 112, 63, 252, 56, 28, 62, 159, 111]