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, 81, -23, 4, 74, 81, 65, -49]
[12, 162, 69, 8, 148, 162, 130, 147]

[-19, -12, -49, -66, -28, 48, 43, -13, -81, -24, -58]
[57, 36, 147, 198, 84, 96, 86, 39, 243, 72, 174]

[-21, 21, 18, -10, 2, 77, -75, 37, -68, 4]

[63, 42, 36, 30, 4, 154, 225, 74, 204, 8]