Environment

• Pythonnet version: 3.0.0rc4
• Python version: 3.10.5
• Operating System: Windows 10 20H2
• .NET Runtime: 6.0.6

Details

• Describe what you were trying to get done.

  I'm sorry it's me again with some weird low-level issue. I use a DLL where a function returns aSystem.Single. Its return value is0.01. Before pythonnet version 3.0 this got converted to a Pythonfloat also of value0.01. With Pythonnet 3.0 I get a Pythonfloat0.009999999776482582 instead. I can reproduce this issue by creatingSystem.Single objects.

• What commands did you run to trigger this issue? If you can provide a
  Minimal, Complete, and Verifiable example
  this will help us understand the issue.

  importclrimportSystem# Parse a string to avoid conversion from Python float to dotnetprint(System.Single.Parse('1e-2'))# Create a pure dotnet object without conversion back to Python (I think .ToString() gets called here?)print(System.Single(0.01))# Create a pure dotnet object without conversion back to Python and convert back to Pythonprint(System.Single(0.01).MemberwiseClone())

  0.0099999997764825820.010.009999999776482582

  With pythonnet 2.5.2 this will return

  0.010.010.01