Thanks for your posting and using Aspose.Cells.
We have tested this issue with your sample excel file and sample code and were able to notice the rounding issue as per your description.
We have logged this issue in our database for investigation. We will look into it and fix this issue. Once the issue is resolved or we have some other update for you, we will let you know asap.
This issue has been logged as
- CELLSJAVA-41923 - Incorrect output when numbers are rounded off in excel
Could you please confirm the timeframe when Aspose is planning a fix for this issue.
Looking forward for your kind response.