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.

[-12, 33, 78, 15]
[36, 66, 156, 30]

[34, -82]
[68, 246]

[-63, 4, -42, -17, -71]

[189, 8, 126, 51, 213]