Total bullshit. The policy is below
FOR self employed - ITR (not anything else)
The rule for credit limit is - 30% of itr is the monthly credit limit
No such rule if you have multiple cards.
They checked crif but the thing they can check Experian, cibil,crif score out of these 2 must have a cibil score more than 700. If the first 2 is 700 or more they don't have the authority to check the 3rd one.
Main point - branch manager has the authority to approve the credit limit upto 1 lakh. There is a section in form where it is asked by customer how much credit limit they want to apply for. If you request to ask limit more than 1 lakh form will be forwarded to the credit card internal team( state main office).
They cannot refuse to give you the card if you fullfill these criteria.
Raise a complain in grievence. card will be approved in a day.
If you have any more doubt feel free to ask. Can answer questions for canara bank
@PayKaroAbhi