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: [4, 41, 89, 50, 66]
Example Output: [8, 82, 178, 100, 132]

Example Input: [72, 4]
Example Output: [144, 8]

Example Input: [-75, 78, -12, -99, 84]
Example Output:
[225, 156, 36, 297, 168]