A function that does
symmetric rounding to the nearest digits.
     
    
    Usage
    round_to_nearest_digit(number, digits = 0)
 
    
    Arguments
- number
- Input numeric value 
- digits
- Input integer indicating the number of
decimal places to be used. By default, it rounds
off to the nearest integer.
Default: 0 
 
    
    Value
    A numeric value rounded off to a number of decimal places specified in
the input digits.
     
    
    Examples
    round_to_nearest_digit(0.5)
#> [1] 1
round_to_nearest_digit(1.5)
#> [1] 2
round_to_nearest_digit(-0.5)
#> [1] -1
round_to_nearest_digit(-1.5)
#> [1] -2
round_to_nearest_digit(1021.125, digits = 2)
#> [1] 1021.13