using System;

public class Program

{

    public static void Main()

    {

        decimal result;

​

        result = Math.Round(3.34m, 1, MidpointRounding.ToEven);

        Console.WriteLine($"Math.Round({3.34m}, 1, MidpointRounding.ToEven) ==> {result}");

        result = Math.Round(3.35m, 1, MidpointRounding.ToEven);

        Console.WriteLine($"Math.Round({3.35m}, 1, MidpointRounding.ToEven) ==> {result}");

        result = Math.Round(3.36m, 1, MidpointRounding.ToEven);

        Console.WriteLine($"Math.Round({3.36m}, 1, MidpointRounding.ToEven) ==> {result}");

​

        result = Math.Round(3.44m, 1, MidpointRounding.ToEven);

        Console.WriteLine($"Math.Round({3.44m}, 1, MidpointRounding.ToEven) ==> {result}");

        result = Math.Round(3.45m, 1, MidpointRounding.ToEven);

        Console.WriteLine($"Math.Round({3.45m}, 1, MidpointRounding.ToEven) ==> {result}");

        result = Math.Round(3.46m, 1, MidpointRounding.ToEven);

        Console.WriteLine($"Math.Round({3.46m}, 1, MidpointRounding.ToEven) ==> {result}");

​

    }

}