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: [[-12, -37, -35, -49], [-49, 36, 47, 8, 37], [45, 36, 38]]

SOLUTION: [761460, -24540768, 61560]

PROBLEM: [[-34, -34, 21, -27, 36], [-31, -3, -43], [-17, -12, -50], [14, 11], [-4, 26, 42, -9]]

SOLUTION: [-23596272, -3999, -10200, 154, 39312]

PROBLEM: [[-17, 10], [-41, 4, -28, 4, -1], [-3, 50]]

SOLUTION:
[-170, -18368, -150]