Batch Background Removal Needed

I have a set of 11-50 images that all need clean, precise background removal in Photoshop. The final files should keep their original resolution, with the subjects isolated on a transparent or pure-white background and no stray pixels or halos... (Budget: ₹750 - ₹1250 INR, Jobs: Adobe Photoshop, Background Removal, Image Processing, Photo Editing, Photo Restoration, Photoshop, Photoshop Design)