In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

Example Input: [-30, -31, 75, 43, 12, -78, 39, 74, 69, -92, -23, -22]
Example Output: [-30.5, 22.0, 59.0, 27.5, -33.0, -19.5, 56.5, 71.5, -11.5, -57.5, -22.5]

Example Input: [-69, -35, 56, 64]
Example Output: [-52.0, 10.5, 60.0]

Example Input: [-82, -9, 100, -88, 16, -41, 58, 2, -83, -34, -92]
Example Output:
[-45.5, 45.5, 6.0, -36.0, -12.5, 8.5, 30.0, -40.5, -58.5, -63.0]