PR Summary

This adds a simple check to the log formatter to make sure only the first zero entry is labeled as multiple need to be created (see ticker.SymmetricalLogLocator.tick_values)

Fixes issue #10122

PR Checklist

• Has Pytest style unit tests
• Code is PEP 8 compliant
• N/A New features are documented, with examples if plot related
• Documentation is sphinx and numpydoc compliant
• N/A Added an entry to doc/users/next_whats_new/ if major new feature (follow instructions in README.rst there)
• N/A Documented in doc/api/api_changes.rst if API changed in a backward-incompatible way