When an Excel file with 'Set precision as displayed' option enabled is imported in the Spreadsheet the calculations are not the same as in the Excel file.

Reproduction:

1. Open the Spreadsheet demo

2. Import the excel file from the zip. in the Excel file the following option is enabled - File->Options->Advanced->When Calculating this workbook-> Set precision as displayed

The value in Excel in C1 column is 399.96, while the value displayed in the Spreadsheet is 400.00

I would like to have support in Spreadsheet for Excel files with 'Set precision as displayed' option enabled.