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.

[17, -81, -53, 54]
[34, 243, 159, 108]

[-36, 23]
[108, 46]

[-6, 1, -78, 53, -84]

[18, 2, 234, 106, 252]