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.

Example Input: [-8, 21]
Example Output: [24, 42]

Example Input: [-21, -93]
Example Output: [63, 279]

Example Input: [-58, -20, -43, 17, 71, 69, 53, -40, 58]
Example Output:
[174, 60, 129, 34, 142, 138, 106, 120, 116]