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: [[-38, 14, 13, -19], [3, -47], [-3, -4]]

SOLUTION: [131404, -141, 12]

PROBLEM: [[44, 7, 2, -47, 11], [-20, 26, 6, 40, -50], [32, 33, -20, -12, -34], [37, 25, 47, -2, 24], [18, 12, -10, -39], [-29, 1, 44], [40, 19], [-13, -15, -10], [-27, 17], [27, 15, 5]]

SOLUTION: [-318472, 6240000, -8616960, -2086800, 84240, -1276, 760, -1950, -459, 2025]

PROBLEM: [[-14, -14, 42], [-7, -31, -45, -36], [50, 41], [-16, 50]]

SOLUTION:
[8232, 351540, 2050, -800]