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: [[-20, -11], [25, -12, -3], [34, 0], [-7, 35, 26, 13, 8], [9, -18, 21, 50], [20, -25]]

[220, 900, 0, -662480, -170100, -500]