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:
[26, 21, 49, -6, -87, 72]
answer:
[52, 42, 98, 18, 261, 144]


question:
[38, 67, 0, 63, -29, 84, 24]
answer:
[76, 134, 0, 126, 87, 168, 48]


question:
[38, -18, 59, 80]
answer:

[76, 54, 118, 160]