ST Grammatical/ Spelling Error

So I've heard of the multitude of spelling and grammatical errors ST had, and continues to have. I never thought much of it, the main reason being I hardly read the daily paper. The secondary reason, and ironically the more important one is that I don't think my England is that powderful to accurately critique what's "grammatically correct" and what's not. I'm thinking, I don't even write grammatically flawless essays in the first place (or at least I don't think so). Reason being, I can't even remember the technicalities of grammar, like subject, verb, object, and I'm probably writing it wrong, so you see my point here.

And then I saw this, no big deal, but now I get what those folks are grumbling about, that yes, ST does have grammatical errors. I've seen it aplenty in CNA online, just haven't seen enough to see it on ST.

Here's an example:

"This mean that going forward, ANZ will hire more staff in Singapore, including commercial bankers and relationship managers, he said." Okay, I just realised he's quoting some guy, but I remember seeing brackets in articles, like (this) one. I think that's the reason for brackets right? Do educate me if I'm wrong.

So here's from me in a LOOOOOONG while!