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: [[29, 34, 22, 45], [-33, 8, -7], [21, -31], [14, 27, -50, 44, 23], [-30, -43], [0, 4, -48, -24, 4], [19, -11, -40]]

[976140, 1848, -651, -19126800, 1290, 0, 8360]