As you can see that, response from your previous post and point-wise reply can change!
That is why it is suggested that one should post full and pointed information.
While you write to good offices of employer cover that you were asked to serve only 10days of notice period, and ask to provide copies of appraisals signed by you, and your manager! In future keep copies.
The Bombay Shops and Establishments Act, 1948
бб.Notice of termination of service.-No employer shall dispense with the services of an employee who has been in his continuous employment - (a) for not less than a year, without giving such person at least thirty days' notice in writing, of wages in lieu of such notice:
https://mahakamgar.maharashtra.gov.in/images/lc/pdf/the-bombay-shops-establishments-act.pdf
You may also be covered by the def. of’ Workman’ as in ID Act and may be able to approach O/o Labor Commissioner.
If you are covered by the def. of ‘wages’ and wage ceiling as in you can agitate under ‘Payment of Wages Act’ and lodge complaint under ‘Payment of Wages Rules’.