docs(README): Rounding examples

Author: gcarreno

README.md

@@ -29,7 +29,7 @@ Conakry;31.2
 Istanbul;23.0
 ```
 
-The task is to write an Object Pascal program which reads the file, calculates the min, mean, and max temperature value per weather station, and emits the results on `STDOUT` like this (i.e., sorted alphabetically by station name, and the result values per station in the format `<min>/<mean>/<max>`, rounded to one fractional digit towards positive infinity, with the decimal separator being a period `.`):
+The task is to write an Object Pascal program which reads the file, calculates the min, mean, and max temperature value per weather station, and emits the results on `STDOUT` like this (i.e., sorted alphabetically by station name, and the result values per station in the format `<min>/<mean>/<max>`, rounded to one fractional digit towards positive infinity with both `17.01` and `17.05` being rounded to `17.1`, with the decimal separator being a period `.`):
 
 ```
 {Abha=-23.0/18.0/59.2, Abidjan=-16.2/26.0/67.3, Abéché=-10.0/29.4/69.0, Accra=-10.1/26.4/66.4, Addis Ababa=-23.7/16.0/67.0, Adelaide=-27.8/17.3/58.5, ...}