In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.
[761, 490, 528, -858, 420, 592, 969, -194, 693, 223, 472, -542, -374, 356, 634, -960, 456, -662, 668, -126, -521, 929]