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.

[-55, 3, -86]
[165, 6, 258]

[-29, 15, -31, 74, 99, -83, -58]
[87, 30, 93, 148, 198, 249, 174]

[-64, -20, 20, 21, -48, -86, -91, 9]

[192, 60, 40, 42, 144, 258, 273, 18]