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:
[20, 38, -43, 81, -57, -74]
answer:
[40, 76, 129, 162, 171, 222]


question:
[94, -17, -32, -23, -37, -69, 19]
answer:
[188, 51, 96, 69, 111, 207, 38]


question:
[-99, -11, -100, 64, 79]
answer:

[297, 33, 300, 128, 158]