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.
Input: [[23, -7, -50], [-41, 17], [-7, 50, 40, 37, -19], [-30, 45, 3], [-50, -28, 1], [10, 25]]

[8050, -697, 9842000, -4050, 1400, 250]