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].

[-89, 95, -83, 98, -5, -89, -24]
[3.0, 6.0, 7.5, 46.5, -47.0, -56.5]

[33, 15, -60, -30, 13, 49]
[24.0, -22.5, -45.0, -8.5, 31.0]

[-50, -100, 23, 69, -6, -20, -98, -46, -97, -98, 30, 92, 77, -14]

[-75.0, -38.5, 46.0, 31.5, -13.0, -59.0, -72.0, -71.5, -97.5, -34.0, 61.0, 84.5, 31.5]