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: [-100, -24, 99]
Example Output: [300, 72, 198]

Example Input: [61, -2, 10]
Example Output: [122, 6, 20]

Example Input: [15, 69, -43, 21, 28, 14, 0, -72, 67]
Example Output:
[30, 138, 129, 42, 56, 28, 0, 216, 134]