Dame cambio Aprende programación con ejercicios Visual Basic (VB.net)

Imports System
Public Class Exercise47
    Public Shared Sub Main()
        Dim price, paid, change As Integer
        Console.Write("Price? ")
        price = Convert.ToInt32(Console.ReadLine())
        Console.Write("Paid? ")
        paid = Convert.ToInt32(Console.ReadLine())
        change = paid - price
        Console.Write("Your change is {0}: ", change)

        While change > 0

            If change >= 50 Then
                Console.Write("50 ")
                change -= 50
            Else

                If change >= 20 Then
                    Console.Write("20 ")
                    change -= 20
                Else

                    If change >= 10 Then
                        Console.Write("10 ")
                        change -= 10
                    Else

                        If change >= 5 Then
                            Console.Write("5 ")
                            change -= 5
                        Else

                            If change >= 2 Then
                                Console.Write("2 ")
                                change -= 2
                            Else
                                Console.Write("1 ")
                                change -= 1
                            End If
                        End If
                    End If
                End If
            End If
        End While

        Console.WriteLine()
    End Sub
End Class