Detailed Instructions: In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
See one example below:
Problem: [[7, -3, -3, 11], [-6, -6, -5, 2], [-8, 4, -3]]
Solution: [0, 72, -32]
Explanation: The first inner list has no even integers, so the first number in the output is 0. The second list has -6, -6, 2 for even integers so the second output is 72. The third list has -8, 4 as even numbers so the third output is -32. This is a good example.

Problem: [[-20, -2, -19, 48], [-35, -33, 40, -3, -5], [34, 41, -17, -4, 6], [-38, -22, -9, 12, -5], [8, -4, 12], [14, 40, -33, 32, 50], [32, 14, -33], [12, 27, -7, 29, -44], [37, 8, -6], [-7, 32, -32, 22], [4, 6, 33], [-8, 23, 8, 29], [8, -24, -25, -40], [1, 29, 40, -12, 15]]
Solution:
[1920, 40, -816, 10032, -384, 896000, 448, -528, -48, -22528, 24, -64, 7680, -480]