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:
[78, -7, -51, -29, 74, 31, 32, 78]
answer:
[156, 21, 153, 87, 148, 62, 64, 156]


question:
[-15, -86, 74, 26, -86]
answer:
[45, 258, 148, 52, 258]


question:
[-59, -64, 83, 72, -53, -90, -1, -52]
answer:

[177, 192, 166, 144, 159, 270, 3, 156]