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.

Ex Input:
[-29, 99, -4]

Ex Output:
[87, 198, 12]


Ex Input:
[38, 67, 0, 63, -29, 84, 24]

Ex Output:
[76, 134, 0, 126, 87, 168, 48]


Ex Input:
[65, 15, 89, 50, -84, 66, 25, -68, -78, -90]

Ex Output:

[130, 30, 178, 100, 252, 132, 50, 204, 234, 270]