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: [47, -100, 58, 81, -83, 35, -53, -78, 51, -26, 21]
Example Output: [94, 300, 116, 162, 249, 70, 159, 234, 102, 78, 42]

Example Input: [-73, 73, -10, 21]
Example Output: [219, 146, 30, 42]

Example Input: [-79, 81, -73, -7, -100]
Example Output:
[237, 162, 219, 21, 300]