Wrong sign extracted for the values in the table

[B3CODER]

I implemented the Docling and give an input an image and want to extract the data the data is extracted but the negative value is not recognized in markdown. Here i provide you an image as well out put of my code.

ORIGINAL TABLE IN THE PDF:

THE EXTRACTED TABLE FROM THE LIBRARY:

As you can see the negative signs are not extarcted for the values in the table.