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.

[72, 4]
[144, 8]

[61, -2, 10]
[122, 6, 20]

[24, 82, 4, -100]

[48, 164, 8, 300]