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:
[57, 4, 77]
answer:
[114, 8, 154]


question:
[100, -23, 32, 40]
answer:
[200, 69, 64, 80]


question:
[-20, -45]
answer:

[60, 135]