TASK DEFINITION: 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.
PROBLEM: [[-27, -15, -29], [-30, 44, 42, -2, 31], [-20, -21], [49, 36, 49], [-36, -45, 44, -47, -34], [41, 37, -29, 23, -42], [25, 46, -12, 49, -49], [-22, 1], [-3, 21, -20, -48], [-39, -9, 26, 22]]

SOLUTION: [0, 110880, -20, 36, 53856, -42, -552, -22, 960, 572]

PROBLEM: [[-38, 38, 45, 14, -28], [35, -10, -28], [26, -31], [-42, 19, 13, -8, -42], [-48, -43, -22, 11, 32], [-36, -18], [-11, -22, -32, -18, -28], [30, 25, -44], [33, -3, 5, -41], [33, 47, -17, 18], [-24, -11, -34], [36, 30, -38]]

SOLUTION: [566048, 280, 26, -14112, 33792, 648, 354816, -1320, 0, 18, 816, -41040]

PROBLEM: [[28, -35], [39, -23, -27], [-4, -1, 19, 19], [-27, -19, 45, -31]]

SOLUTION:
[28, 0, -4, 0]