instruction:
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.
question:
[-56, -36, -87, 28]
answer:
[168, 108, 261, 56]


question:
[75, 42, 69]
answer:
[150, 84, 138]


question:
[65, -50, -94, -16, 81, -45, -38, -66, -4, -57]
answer:

[130, 150, 282, 48, 162, 135, 114, 198, 12, 171]