TASK DEFINITION: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
PROBLEM: [[-48, 12, -17], [-29, 43]]

SOLUTION: [9792, -1247]

PROBLEM: [[-26, -33], [25, 43, -19], [43, 28]]

SOLUTION: [858, -20425, 1204]

PROBLEM: [[39, -36, 25, -17, 11], [50, -5, 28], [-29, -50, 2], [-19, 48]]

SOLUTION:
[6563700, -7000, 2900, -912]