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: [-15, -86, 74, 26, -86]
Example Output: [45, 258, 148, 52, 258]

Example Input: [-74, 91]
Example Output: [222, 182]

Example Input: [81, 82, 31]
Example Output:
[162, 164, 62]