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.

Example Input: [-663, -372, -81, -690, -668, 128, -219, -269, 1000, 783, -900, 64, 960, 781, 522, 523, -920]
Example Output: []

Example Input: [4, -228, 460, -700, 760, 556, -831, 70, -746, 188, -329, 844, -36, -15, 205, 693, 497, 775, -278, 124]
Example Output: [4]

Example Input: [409, -57, 305, -727, -505, -6, -328, -719, -226, 68, 222, 418, -499, -10, 901, 834, -157, -390, -875, -936, -880]
Example Output:
[-727, -505, -6, 222]