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.

[4, -50, 84, -29, 48, 73, 18, 60]
[8, 150, 168, 87, 96, 146, 36, 120]

[-2, -36, -46]
[6, 108, 138]

[9, -21, -84]

[18, 63, 252]