Fini Technology — harassing for amount of 9700 rs. giving threat of legal notice

Address:

Jaipur, Rajasthan, 302021

Respected sir,
I recently joined a part time data entry job (Write image files that company provide in notepad) with a company named fini technology with 300 rs registration fee.

The company took all my personal details (Aadhar card, address, mail, mobile) and enrolled me in hurry giving after taking all these details in prior they gave the agreement which say i have to pay 9700 in case of not doing work.
I completed the work in 15 days.

Their image files was having many mistakes and they were specially designed in such a way that anyone will make mistake.

Now after 15 days they have canceled my agreement and are constantly threatening me for 9700 saying they will file a case if i dont pay. They are doing fraud by taking all the work and not paying us and infact asking us to pay 9700.

Below images clearly show that the work provided was having many mistakes and some words having no visible difference (W and w, j written as i, words repeating) they make us pay for their own mistakes. Please help me sir im a college student and can't pay such big amount. Please help me and ban this fraud company.
They are saying that they will file complaint against you, pls help me.

Plz contact me sir. [protected]@gmail.com ([protected])