Definition: 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.
Input: [842, -429, -20, 903, -136, -619, 251, -386, 274, 86, 219, -400, -940, 87, 201, -509, 252, -150]

[252]