Going in the other direction as suggested in the comment, we notice that:
9056 / 2 = 4528
528 / 2 = 264
So the pattern could also be dividing by 2 and removing the leading digit.
Using this approach we get
So first is to note that
I’d imagine that Julia got nothing because
As it turns out,
To Agnes, I bequeath 12,000 pounds.
To Eli, I bequeath 201,000 pounds.
To Eric, I bequeath 95,000 pounds.
To Levi, I bequeath 101,000 pounds.
To Ron, I bequeath 69,000 pounds.
To Tim, I bequeath 51,000 pounds.
To Toni, I bequeath 94,000 pounds.
Julia then ...
That looks like a RegEx string in verbose mode, so I used this Python code:
"""Good morning FakeCorp,
I am turning 25 today so I'm offering loads of tasty treats on worktop by sink. Flapjacks and stuff as is tradition.
And just for a bit of ...