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: [84, 84, -79, 23, 36, -52, -56, 17, 6, -8, -21]
Example Output: [168, 168, 237, 46, 72, 156, 168, 34, 12, 24, 63]

Example Input: [-23, 21, -40, -64, -33, 64]
Example Output: [69, 42, 120, 192, 99, 128]

Example Input: [74, -23, -62, -50, 31, 30, -68, -67]
Example Output:
[148, 69, 186, 150, 62, 60, 204, 201]

