Technically law was broken.
$10 or $100000000 if sent illegally is illegal in the eye of law.
Affidavit or Certificate, if is fake is same thing. Submitting fake documents and careless attitude is usual thing for Pakistani politicians just like calibiri documents.
PTI should face this legally with full bench court and come out of this clean and gain more popularity instead of twisting things.
A) No, $10 or $10,000,000 irregularity is not the same in the eyes of law. There are concepts of materiality and undue effort in law to make things practical.
B) Most of it is not illegal since corporate structures are required to register charities in most countries to make fundraising legal. Again, if some PK law is contradictory, arguably it is in contradiction to PK's own constitution which would allow such a basic right (to raise funds from Pakistanis abroad).
C) Affidavit and certificate are not the same at all. There's a massive difference of the certificate being qualified by 'to the best of knowledge'. To prove some was dishonest in this case, you have to prove that if they didn't have knowledge of such accounts, they were being grossly negligent. The quantum of funds in these accounts would make gross negligence claim incorrect.