Incorrect decimal values visualization of column tables in web UI

[fexolm]

Reproducer:

ya ydb -e grpc://localhost:2136 -d /Root/test  workload tpch -p tpch init --clear --store=column --float-mode decimal_ydb; ya ydb -e grpc://localhost:2136 -d /Root/test  workload tpch -p tpch import generator --scale 1


select
    c_acctbal
from
    `tpch/customer`;

Result: