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: [-35, 87, 63]
Example Output: [105, 174, 126]

Example Input: [-23, -50, 23, 79, 44, -21, -5, 49]
Example Output: [69, 150, 46, 158, 88, 63, 15, 98]

Example Input: [54, 41, -90, -15]
Example Output:
[108, 82, 270, 45]